需要 openSUSE Tumbleweed ，用 root 執行：
zypper addrepo https://download.opensuse.org/repositories/devel:languages:python:mailman/openSUSE_Tumbleweed/devel:languages:python:mailman.repo
zypper refresh
zypper install mailman3
需要 openSUSE Factory zSystems ，用 root 執行：
zypper addrepo https://download.opensuse.org/repositories/devel:languages:python:mailman/openSUSE_Factory_zSystems/devel:languages:python:mailman.repo
zypper refresh
zypper install mailman3
需要 openSUSE Factory PowerPC ，用 root 執行：
zypper addrepo https://download.opensuse.org/repositories/devel:languages:python:mailman/openSUSE_Factory_PowerPC/devel:languages:python:mailman.repo
zypper refresh
zypper install mailman3
需要 16.0 ，用 root 執行：
zypper addrepo https://download.opensuse.org/repositories/devel:languages:python:mailman/16.0/devel:languages:python:mailman.repo
zypper refresh
zypper install mailman3
需要 15.6 ，用 root 執行：
zypper addrepo https://download.opensuse.org/repositories/devel:languages:python:mailman/15.6/devel:languages:python:mailman.repo
zypper refresh
zypper install mailman3
需要 15.5 ，用 root 執行：
zypper addrepo https://download.opensuse.org/repositories/devel:languages:python:mailman/15.5/devel:languages:python:mailman.repo
zypper refresh
zypper install mailman3
需要 15.4 ，用 root 執行：
zypper addrepo https://download.opensuse.org/repositories/devel:languages:python:mailman/15.4/devel:languages:python:mailman.repo
zypper refresh
zypper install mailman3